// 通用样式
* {
	margin: 0;
	padding: 0;
}
a {
	color: #333;
	text-decoration: none;
}
a:hover {
	color: #f00;
}
.clearfix {
	zoom: 1;
}
.clearfix:after {
	content: '.';
	height: 0;
	visibility: hidden;
	display: block;
	clear: both;
}
 ol, ul {
		list-style: none;
 }
::-webkit-scrollbar {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-thumb {
  border-radius: 4px;
  border: 2px solid white;
  background-color: rgba(0, 0, 0, 0.3);
}
::-webkit-scrollbar-thumb:hover {
  background-color: rgba(0, 0, 0, 0.8);
}
::-webkit-scrollbar-thumb:window-inactive {
  background-color: rgba(0, 0, 0, 0.2);
}
input {
  outline: none;
}
.none {
  display: none;
}
